Product from STMicroelectronics

The M24SR-DISCOVERY is a demonstration kit to evaluate the features and
capabilities of the M24SR series and is based on the M24SR64 device. Two
versions of this kit are available: the Standard Edition and the
Premium Edition. The Premium Edition includes all of the Standard
edition features, plus a headset and a Bluetooth module to demonstrate
the convenience to pair it with a smartphone via NFC.

The STM32F4DISCOVERY Discovery kit allows users to easily develop
applications with the STM32F407 high performance microcontrollers with
ARM®Cortex®-M4 32-bit core. It includes everything required either for
beginners or for experienced users to get quickly started.